Granted Patent
Utility
US 4,393,505 · App. 06/371,637
Gas discharge laser having a buffer gas of neon
Inventor:
Theodore S. Fahlen
Patented Case
View Patent ↗
Granted: Jul 12, 1983
Filed: Nov 3, 1981
Inventor
Theodore S. Fahlen
Assignee (at issue)
GTE Sylvania Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.